The struggle between the "elite" persona and the true self explores how contemporary urbanites can find the essence of life in the cracks of class. 35-Year-old Chen Mo is a middle-level manager of a foreign company in Shanghai, living an enviable "standard middle-class life" in his circle of friends. Until the company's layoffs hit, he Forced to join a mysterious project "Double Life", while maintaining his elite image during the day, he has to experience the life of a deliveryman anonymously at night. The two completely different lives gradually tear apart his carefully constructed world, and also makes him re-examine the true definition of success, family and self.